Plant Structure
What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients?

ATP
The redox reactions of electron transport
Glycolysis
Creatine phosphate

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Plant Structure
Cellular metabolism is an example of

steady-state metabolism
a series of reactions occurring under standard conditions
equilibrium metabolism
a series of reactions that defy the second law of thermodynamics

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